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<div class="title">SnakerUtils.h</div>  </div>
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<a href="_snaker_utils_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160; </div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160; </div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;ctime&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;list&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &quot;ncurses/curses.h&quot;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifdef __linux__</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;ncurses.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="class_time_counter.html">   27</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_time_counter.html">TimeCounter</a> {</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;   <span class="keyword">private</span>:</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    clock_t _time_start; </div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;   <span class="keyword">public</span>:</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <a class="code" href="class_time_counter.html#a2be677c8281f27c4dffd29c7f2ca6e7e">TimeCounter</a>(); </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    clock_t <a class="code" href="class_time_counter.html#a7ddd243fdb3b888b7a464336be1e8e86">Start</a>(); </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    clock_t <a class="code" href="class_time_counter.html#a3b89b912076104990fb33e259112a259">Read</a>(); </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;};</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="class_randomizer.html">   40</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_randomizer.html">Randomizer</a> {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="class_randomizer.html#acebfbe33c2259e57289064abcb51573b">   42</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_randomizer.html#acebfbe33c2259e57289064abcb51573b">seed</a>; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <a class="code" href="class_randomizer.html">Randomizer</a>();</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <a class="code" href="class_randomizer.html">Randomizer</a>(<span class="keywordtype">int</span> <a class="code" href="class_randomizer.html#acebfbe33c2259e57289064abcb51573b">seed</a>);</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_randomizer.html#a18ebc8f4f7741a9698cfbd9a1b634f75">glob_rand</a>(); </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;};</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">const</span> <span class="keywordtype">int</span> STEP[4][2] = {</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    {0, 1}, </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    {0, -1}, </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    {1, 0}, </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    {-1, 0}</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;};</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#define STEP_UP         3</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#define STEP_DOWN       2</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#define STEP_RIGHT      0</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#define STEP_LEFT       1</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> GetDirect(<span class="keywordtype">int</span> xdes, <span class="keywordtype">int</span> ydes, <span class="keywordtype">int</span> xsrc, <span class="keywordtype">int</span> ysrc) {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordflow">return</span> xdes == xsrc ? (ydes == ysrc ? 0 : (ydes &lt; ysrc ? STEP_LEFT : STEP_RIGHT)) : (xdes &lt; xsrc ? STEP_UP : STEP_DOWN);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keywordtype">int</span> dim(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">int</span> mdim(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="ttc" id="aclass_randomizer_html"><div class="ttname"><a href="class_randomizer.html">Randomizer</a></div><div class="ttdoc">全局随机数生成器</div><div class="ttdef"><b>Definition:</b> SnakerUtils.h:40</div></div>
<div class="ttc" id="aclass_randomizer_html_a18ebc8f4f7741a9698cfbd9a1b634f75"><div class="ttname"><a href="class_randomizer.html#a18ebc8f4f7741a9698cfbd9a1b634f75">Randomizer::glob_rand</a></div><div class="ttdeci">int glob_rand()</div><div class="ttdef"><b>Definition:</b> SnakerUtils.cpp:21</div></div>
<div class="ttc" id="aclass_randomizer_html_acebfbe33c2259e57289064abcb51573b"><div class="ttname"><a href="class_randomizer.html#acebfbe33c2259e57289064abcb51573b">Randomizer::seed</a></div><div class="ttdeci">int seed</div><div class="ttdef"><b>Definition:</b> SnakerUtils.h:42</div></div>
<div class="ttc" id="aclass_time_counter_html"><div class="ttname"><a href="class_time_counter.html">TimeCounter</a></div><div class="ttdoc">计时器</div><div class="ttdef"><b>Definition:</b> SnakerUtils.h:27</div></div>
<div class="ttc" id="aclass_time_counter_html_a2be677c8281f27c4dffd29c7f2ca6e7e"><div class="ttname"><a href="class_time_counter.html#a2be677c8281f27c4dffd29c7f2ca6e7e">TimeCounter::TimeCounter</a></div><div class="ttdeci">TimeCounter()</div><div class="ttdef"><b>Definition:</b> SnakerUtils.cpp:4</div></div>
<div class="ttc" id="aclass_time_counter_html_a3b89b912076104990fb33e259112a259"><div class="ttname"><a href="class_time_counter.html#a3b89b912076104990fb33e259112a259">TimeCounter::Read</a></div><div class="ttdeci">clock_t Read()</div><div class="ttdef"><b>Definition:</b> SnakerUtils.cpp:10</div></div>
<div class="ttc" id="aclass_time_counter_html_a7ddd243fdb3b888b7a464336be1e8e86"><div class="ttname"><a href="class_time_counter.html#a7ddd243fdb3b888b7a464336be1e8e86">TimeCounter::Start</a></div><div class="ttdeci">clock_t Start()</div><div class="ttdef"><b>Definition:</b> SnakerUtils.cpp:7</div></div>
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